Square Bar: 1/4" Width x 1/4" Thickness - 6063-T5 Aluminum

Square Bar: 1/4" Width x 1/4" Thickness - 6063-T5 Aluminum Product Information

Aluminum Square Bars are solid, four-sided extrusions designed for structural strength, precision fabrication, and architectural applications. Commonly specified as square aluminum bar stock, these profiles are widely used in construction, manufacturing, metal fabrication, and custom builds where clean geometry and dependable performance are required.

With sharp, consistent edges and excellent strength-to-weight ratio, aluminum square bars are easy to machine, cut, drill, tap, and weld. Their corrosion-resistant properties make them suitable for both interior and exterior environments, including applications exposed to moisture and general wear.

Highlights

• Solid Square Aluminum Bar Stock – Reliable for structural supports, frameworks, and mechanical components.
• Excellent Strength-to-Weight Ratio – Strong yet lightweight for efficient builds.
• Fabrication Friendly – Easily cut, drilled, tapped, welded, or machined to specification.
• Clean, Geometric Profile – Sharp lines integrate seamlessly into architectural and industrial designs.
• Corrosion Resistant Aluminum – Suitable for indoor, outdoor, and high-humidity environments.
• Multi-Industry Versatility – Used in construction, OEM manufacturing, frames, bracing, spacers, and custom fabrication projects.

• Wall Thickness:1/4"
• Width:1/4"
• Specification Met:ASTM B221-20
• Country of Origin:United States of America
• Yield Strength:35k PSI-1
• RoHS:RoHS 3 (2015/863/EU) Compliant
• REACH:REACH (EC 1907/2006) (06/25/2020, 209 SVHC) Compliant
• DFARS:Specialty Metals COTS-Exempt
• Materials:See Specification
Aluminium 95.1%
Chromium 0.4-0.8%
Copper 0.05-0.5%
Iron 0-0.7%
Magnesium 0.8-1.2%
Manganese 0-0.15%
Nickel 0-0.5%
Silicon 0.4-0.8%
Titanium 0-0.15%
Zinc 0-0.25%
Zirconium 0-0.25%
Other 0.15%